Home / 44,283.18-66,428.70-14,701.28

Finding the Fourth Proportional to 44,283.18, 66,428.70 and 14,701.28

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Solution

The fourth proportional to 44,283.18, 66,428.70 and 14,701.28 is: 22,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283.18 : 66,428.70 = 14,701.28 : x
  2. Step 2: Convert to fraction form
    44,283.18/66,428.70 = 14,701.28/x
  3. Step 3: Cross multiply
    44,283.18x = 66,428.70 × 14,701.28
  4. Step 4: Simplify right side
    44,283.18x = 976,586,918.74
  5. Step 5: Solve for x
    x = 976,586,918.74/44,283.18
  6. Step 6: Final answer
    x = 22,053.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.